68688615

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19001}}^1$

素因数の和:19250

約数の個数: 16

約数和(自身を含む): 110363616

約数和(自身を除く): 41675001

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 19001, 57003, 95005, 285015, 4579241, 13737723, 22896205, 68688615]

約数ペア:

[(1, 68688615), (3, 22896205), (5, 13737723), (15, 4579241), (241, 285015), (723, 95005), (1205, 57003), (3615, 19001)]